Mitochondria Q: What organisms have mitochondria?

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Presentation transcript:

Mitochondria Q: What organisms have mitochondria?

Mitochondria: animal, plant, protist Q: Which shows plant mitochondria? B C

Endosymbiotic origins of mitochondria and chloroplasts http://highered.mcgraw-hill.com/sites/9834092339/student_view0/chapter4/animation_-_endosymbiosis.html or http://www.sumanasinc.com/webcontent/animations/content/organelles.html Q: What is the evidence for endosymbiotic origin of mitochondria?

Human Mitochondrial DNA Circular High copy number – 1000/cell High mutation rate High sequence variability esp. in control region (hypervariable) Maternal inheritance No recombination Q: Using the right and left primers indicated above (at 15,971 and 16411), what will be the size of the PCR product?